1. Response of the developing chick embryo to light;Erwin,1971
2. Principles and Procedures of Statistics;Steele,1960
3. Effect of continuous and intermittent light exposure on the embryonic development of chicken eggs;Tamimie;Poultry Sci.,1967
4. Light exposure of incubating eggs and its influence of chicks brooded under different light regimes;Tamimie;Poultry Sci.,1968
5. The effect of light during incubation on chick performance;Voitle,1970